- 活化基
- 活化支持体
- activate: vt. 1.使活动，开动，起动，触发；创设，成立(机构等 ...
- group: n. 1.群；批，簇。 2.集团，团体，小组。 3.【化 ...
- activating: 活化的; 激活; 使活动
- activating acceleator: 助促进剂
- activating accelerator: 活化促进剂; 助促进剂
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activating group中文什么意思
- 活化基
- 活化支持体
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百科释义
In organic chemistry, an electron donating group (EDG) (electron releasing group (ERG) or activating group) is an atom or functional group that donates some of its electron density into a conjugated π system via resonance or inductive electron withdrawal, thus making the π system more nucleophilic. EDGs have the opposite effect on nucleophilicity as electron withdrawing groups (EWGs).
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